Items | Standards | ||
Appearance | White to Off White Powder | ||
Assay(%) | 98.5% -101.5% | ||
Specific rotation(°) | -19 – -21 | ||
Loss on drying(%) | 2.0 Max | ||
Ash(%) | 0.2 Max | ||
State of solution(%) | 95.0 Min | ||
Heavy metals(ppm) | 10.0 Max | ||
As(ppm) | 2.0 Max | ||
Other saccharide | Chromatographically not detectable |
D-ribose is an important intermediate for many nucleic acids and can be used for ribavirin, adenosine, thymidine, cytidine, fluoroadenosine, 2-methyladenosine, vitatoxin, pyrazole toxin, Production of adenosine and the like. Also used as pharmaceutical raw materials, health care products, food additives, etc.
25 KG/drum
Kept in dry, cool, and shaded place with original packaging, avoid moisture, store at room temperature.